baber/WOPTO huggingface dataset:
Patent JP-H04335585-A (JP)
Title: Method of cooling mirror of laser device
Inventor: KUZUMOTO MASAKI
IPC: H01S3/08
Filed: 1991-05-13
Abstract: PURPOSE:To obtain a laser device which can take out a high-output and high- quality laser beam by a method wherein the temperature of cooling water which cools a mirror is set to be higher than room temperature and the mirror is cooled while it is heat-exchanged with the air or the medium of a laser gas. CONSTITUTION:A cooling-water temperature regulator 9 is constituted of a temperature detector 91 and a heater 92 for heating use. Cooling water used for an output mirror 2 is always set to be by about 10 deg.C higher than room temperature by using the temperature regulator 9. In this case, the temperature of a mirror base material raised, the difference in a temperature between the surface of the mirror and room temperature becomes large, the movement amount of heat by using a natural convection heat transfer mechanism with reference to the air is increased, the effect of a heat-conductive cooling operation by a side-face cooling operation is reduced, and the temperature in the radial direction of the mirror is distributed nearly uniformly. Consequently, the phase of a laser beam 8 passing the mirror is not influenced. As a result, it is possible to take out the laser beam whose output is high and whose quality is high.
Patent JP-S6091-A (JP)
Inventor: YAMAGUCHI MASAAKI
IPC: H05B6/74
Filed: 1983-06-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61267615-A (JP)
Title: Plough-type discharge device
Inventor: SHIODA KATSUHIRO
IPC: B65G65/48
Filed: 1985-05-20
Abstract: PURPOSE:To improve the accuracy of discharge amount by disposing a weighing device and a weighing conveyer between a discharge port of a feeder and a discharge conveyer, and controlling the feeder and the weighing conveyer according to the weighing results in the above apparatus for discharging coal in a storing tank. CONSTITUTION:When a feeder 12 is rotated and a truck 19 is moved, granular material 5 is dropped from a hopper 14 on one end of a weighing conveyer 23, transported to the right by the conveyer 23, and weighed by a weighing device 24. The granular material is dropped on a discharge conveyer 13 to be discharged. At this time, according to a weighing signal output by the weighing device 24, the rotational frequency of he feeder 12 and the transport capacity of the weighing conveyer 23 is increased or decreased by a control device 25 to keep the discharge amount constant. In this arrangement, the discharge amount can be kept constant regardless of fluctuation in storing amount level.
Patent JP-H04337559-A (JP)
Title: Shutter opening/closing mechanism for cartridge
Inventor: ASAKO KOJI
IPC: G11B17/043
Filed: 1991-05-13
Abstract: PURPOSE:To insert a cartridge with weak force and neverthless to be favorable in terms of space. CONSTITUTION:This mechanism is provided with a guiding groove 16 formed to a cartridge holder 2 and arranged obliquely to the inserting direction of the cartridge 1, an opening/closing pin 17 inserted to the guiding groove 16 so as to be movable along this guiding groove 16 and to open/close a shutter 4 engaged with the shutter 4 of the cartridge 1 and an elastic means 19 energizing this opening/closing pin 17 so as to move in the direction of closing the shutter 4. In accordance with the angle of the guiding groove 16, the cartridge 1 is inserted with weak force and further, the number of parts are reduced and the mechanism is placed in small space.
Patent JP-S5734226-A (JP)
Title: Trigonometrical function conversion circuit for oscillation calculating panel
Inventor: HOSOI AKIRA
IPC: G06F7/548
Filed: 1980-08-06
Abstract: PURPOSE:To produce a miniaturized and highly reliable trigonometrical function conversion circuit for an oscillation calculating panel by processing data with a semiconductor circuit composed of ROM in which antilogarithm of a trigonometrical function has been stored. CONSTITUTION:Input data A and B of synchronizing signals with the quantity of angles synchronized with a pulse from a pulse generating circuit 1 are converted into digital signals with the weight of angles by a syncrodigital converter 2. In every time when a pulse from the circuit 1 is inputted in FF3, output signals are inverted against the signals A and B and inputted to a quardrant detecting circuit 5, a sign detecting circuit 10 and a delay circuit 12. The circuit 5 descriminates whether the antilogarithm of a trigonometrical function is used as a sintheta curve or a costheta curve according to the signals A and B of input data and specifies the address of ROM7 through a change-over circuit 6. The ROM7 has stored the antilogarithm of the trigonometrical function and the data read out from the ROM7 pass through registers 14 and 15 respectively according to sine or cosine and are operated in an operation circuit 16. The circuit 10 detects positive or negative signs of the trigonometrical functions of the input data.
Patent JP-H05303919-A (JP)
Title: Outdoor use high-molecular composition insulation material
Inventor: KURATA YASUYUKI
IPC: H01B3/00
Filed: 1992-04-27
Abstract: PURPOSE:To provide a high molecular composition insulation material of which the high molecular insulation material using a resin material is improved in the weatherability and tracking resistance characteristics. CONSTITUTION:A kneaded material of an EPDM rubber selected as a high molecular material and an aluminum hydroxide used as a filler are formed by an injection molding means to construct an outdoors use high-molecular composition insulation material. More specifically, 20-120 weight parts of the aluminum hydroxide is added to 100 weight parts of the EPDM rubber. Further, aluminum hydroxide as a filler and a steric acid as a dispersant are added to the EPDM rubber, by which a kneaded material of a mentioned three- component system is produced by the injection molding means. More specifically, 100 to 120 pts.wt. of aluminum hydroxide and 0.5 to 4 weight parts of steric acid are added to 100 pts.wt. of the EPDM rubber.
Patent JP-S63273034-A (JP)
Title: Test of optical fiber
Inventor: SHIBUYA KIYOSHI
IPC: G02B6/00
Filed: 1987-04-30
Abstract: PURPOSE:To enable a variety of the characteristics of the optical fiber to be examined in a short period and with a good operational efficiency by applying a high pressure to a sample optical fiber under a high temperature and high humidity condition. CONSTITUTION:A sample optical fiber 1 has a length approximately 1km and is formed from a bare optical fiber strand 1a and a coated layer 1b provided thereon. A number of the sample optical fibers 1 are bundled and arranged with water 2 in a closed container 3 via a wire gauze 4. Then, the closed container 3 is heated to evaporate the internal water 2. Therefore, the inside of the closed container 3 is held at a high temperature and a high humidity and, by water vapor, under a high pressure condition. As a result, since moisture is forcibly penetrated into the coated layer 1b of the sample optical fiber 1 and forcibly penetrated between the bare optical fiber strand 1a and the coated layer 1b, the sample optical fiber 1 is deteriorated in a short period. Thus, changes in the transmission property, side pressure property, tensile strength and the like of the sample optical fiber 1 can be examined in a period of the degree of one-tenth of a conventional period.
Patent JP-H04336296-A (JP)
Title: Ic card
Inventor: HIGUCHI KOJI
IPC: B42D15/10
Filed: 1991-05-13
Abstract: PURPOSE:To prevent an error leading to an operating failure by dissipating heat generated by parts mounted in an IC card to an atmosphere rapidly. CONSTITUTION:An n-type semiconductor layer 8a and a P-type semiconductor layer 8b are formed on the inner surface of one conductor panel 2a which constitutes an enclosure and also on the inner surface of the other conductor panel 2b respectively. In addition, another conductor layer 9a, 9b is formed on each one of said semiconductor layers 8a, 8b, and an electric current is applied to an area between the conductor panels 2a, 2b.
Patent JP-H05303879-A (JP)
Title: Electronic equipment
Inventor: NOMURA TAKESHI
IPC: G11B33/00
Filed: 1992-04-27
Abstract: PURPOSE:To provide an electronic equipment capable of easily grasping its cause when a fault or a malfunction is generated ragarding the electronic equipment of an on-vehicle audio device. CONSTITUTION:The outputs of sensor group 14 are detected by a condition detecting means 20, an actuator 13 is controlled based on this detected result and data indicating the operating condition of the equipment is written in a nonvolatile memory 18 with a writing means 22. The data written in the nonvolatile memory 18 is read out by a reading means 23 and displayed on a display device 3. By seeing this displayed content the cause of a fault etc., is grasped.
Patent JP-S5534737-A (JP)
Title: Key input read system
Inventor: HORITANI KEIICHI
IPC: G06F3/02
Filed: 1978-09-01
Abstract: PURPOSE: To read an key input in a simple circuit constitution by providing a parallel input shift register and a priority encoder in a key matrix circuit.  
     CONSTITUTION: Parallel input shift register 2 and priority encoder 3 are connected to the output end of longitudinal lines and the output end of lateral lines of key matrix circuit 1, where longitudinal lines 1A 1  to 1A n , lateral lines 1B 1  to 1B n  and keys K at thier intersections are arranged, respectively. When key K is operated, interrupt signal 1N is supplied from encoder 3 to CPU 4, and CPU 4 controls register 2 so that one of signals outputted from register to longitudinal lines may be low-level and others may be high-level. CPU 4 changes successively the output position of a signal which becomes low-level, and checks the output of encoder 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05300992-A (JP)
Title: Washing macnine
Inventor: HASEGAWA KOICHI
IPC: D06F37/24
Filed: 1992-04-27
Abstract: PURPOSE:To detect the washing amount and the water amount in a tank and vibration of the tank, etc., with high accuracy and without damaging the washing. CONSTITUTION:In the washing machine in which a water tank is supported by an elastic supporting mechanism 3 provided with an air damper 14, air pressure in the air damper 14 is detected by a pressure sensor 21, and by the detected result, at least either one of factors such as the washing amount and the water amount in a washing tank and vibration of the water tank by which the sinking of the water tank is influenced is decided. In this case, an opening part 20 is formed in the air damper 14, and it is allowable that the pressure sensor 21 is installed in this opening part 20, and also, a connecting tube is connected to the opening part, and the pressure sensor 21 is installed in the tip part of this connecting tube.
Patent JP-H08306087-A (JP)
Title: Production of recording medium
Inventor: MORIKAWA YUUKO
IPC: G11B9/14
Filed: 1995-05-01
Abstract: PURPOSE: To considerably improve the smoothness and film forming property of a recording layer in a recording medium having the recording layer on the substrate covered with a noble metallic thin film and used for recording applying the principle of a scanning tunneling microscope. CONSTITUTION: The surface of a noble metallic thin film on the surface of a substrate on which a recording layer is formed and the remaining surface of the substrate not covered with the thin film are made uniform in hydrophobic property and a recording layer is formed by the Langmuir-Blodgett's technique or other method to obtain the objective recording medium having such enhanced performance as to considerably reduce bit error rate.
Patent JP-S583671-A (JP)
Inventor: KARUBUIN AARU JIEEMUSON
IPC: B01F25/62
Filed: 1982-06-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60250238-A (JP)
Title: Measurement for temperature constant of vibrator
Inventor: TOMIZUKA TOSHIO
IPC: G01H11/08
Filed: 1984-05-28
Abstract: PURPOSE:To enable the measurement of temperature constant in a short time by shifting a vibrator to the second temperature atmosphere from the first temperature one to calculate the temperature constant measuring the oscillation frequency at least three points with the passage of time. CONSTITUTION:A crystal resonator 1 is put into a thermostat cell of the first temperature and then, taken out into the second temperature, room temperature, to oscillate an oscillation circuit 2. An output is generated at a specified time intervals from a timer 9 and the current oscillation frequency is measured with a measuring circuit 4 to be memorized into a memory 5. Then, the temperature constant of a piezoelectric vibrator 1 is calculated with an arithmetic circuit 6 based on the data stored in the memory 5 and shown on a display unit 8 through a latch circuit 7.
Patent JP-H11289901-A (JP)
Title: Nose ring fixture for cattle
Inventor: KOBAYASHI HIROTOSHI
IPC: A01K15/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a nose ring fixture for cattle capable of securely setting a nose ring to the precise setting position in the cattle nose. SOLUTION: This fixture pivots a pair of handles 2 and 3 to cross and openably setting the top face of the first head 4 and the top face of the second head 5 which constitute the actuating part of the first handle 2 and the second handle 3, to meet, and the fixture body 1 has a retaining groove 15 retaining a C shaped nose ring 11 on almost whole internal circumference of the first head 4 and the second head 5, swingably installing an auxiliary handle 6 which has an overhang 9 capable of meeting with top faces of both heads and a slot 10 passing through the top to the nose ring 11 is installed on the overhang 9 of the auxiliary handle 6.
Patent JP-2000296531-A (JP)
Title: In-mold foamed molding
Inventor: NOHARA IWAO
IPC: B29K105/04
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To improve beauty of an appearance, to regulate a fusion bonding rate in a mold and to allow both productivity and commodity value to be compatible by molding by using raw material beads made of a polyolefin synthetic resin, and eliminating a core vent and core vent hole mark. SOLUTION: As a blank of raw material beads 5, a polyolefin synthetic resin having good flexibility, gas permeability and chargeability is used. Drain valves DV3, DV4 are closed, steam valves SV3 to SV6 are controlled to a set vapor pressure in a molding space 4, vapor is supplied only for a set heating time to heat, foam and fusion bond the beads 5 to mold in the molding. A surface and an interior of the molding are independently heated with the vapor supplied to vapor chambers 31, 32 and the space 4, and surface properties of the molding and inner fusion bonding rate are individually regulated. Cooling water valves CV1, CV2 are opened, a core mold 2 and a cavity mold 3 are sprayed with cooling water from a nozzle 24 to cool the molding.  Thus, its interior fusion bonding rate is set to low, surface properties are beautiful, and both productivity and commodity value can be made compatible.
Patent JP-H07292677-A (JP)
Title: Side slope protection structure
Inventor: YAMADA YASUHIRO
IPC: E02D17/20
Filed: 1994-04-22
Abstract: PURPOSE:To stabilize a side slope and create a structure placed in cross contact with a natural ground by providing a force of prestress to an anchor in an early stage. CONSTITUTION:In the lower part of a beam material 1 there is formed an insertion hole 2 of a PC steel material which is continuous in the longitudinal direction while there is formed a filling part 3 which is notched in tapered shape in the direction alone the width of the lower part of the beam on both sides. A plurality of the beam materials 1 are lined up side by side continuously so that a PC steel material 5 may be inserted into the PC steel material insertion hole 2 and anchored on the end, thereby connecting the beam materials. A curing agent is cast into the filling part 3 so as to bury the gap with the natural ground. An anchor 8 driven into the natural ground is penetrated through the beam material 1 where a force of prestress is provided, thereby fixing the beam with the natural ground. Since a precast-made beam is used, it is possible to stabilize a side slope. It is also possible to join the beam material 1 with the natural ground by filling up the curing agent 10 in the filling part 3. The formation of the beam material 1 with a cement group curing material mixed with very fine particles makes it possible to produce more compact and lower weight beam materials 1.
Patent JP-H11308126-A (JP)
Title: Radio equipment, transmission power control method in the equipment and recording medium
Inventor: OBARA TOSHIO
IPC: H04W52/36
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To secure power variable quantity precision which is requested at the time of adjusting transmission power and to secure the absolute precision of transmission power in a radio equipment to which the transmission power control of a wide dynamic range and high linearity is requested. SOLUTION: A transmission power error E is detected by a difference between a detection value D obtained by detecting a transmission signal outputted by a detector 19 based on designated transmission power to be transmitted and a power control target value C generated based on designated transmission power in a target value generation part 18. The loop gain G of a feedback loop which is set in a loop gain setting part 21 is multiplied by the transmission power error E. Then, a feedback correction value F is calculated. Feedback quantity H is generated in a feedback quantity generation part 23 based on it and transmission power is controlled. The loop gain G is set so that power change quantity based on the feedback correction value F becomes smaller than power control allowable error per control unit of one time.
Patent JP-H01278565-A (JP)
Title: Electrically conductive composition
Inventor: MIYAUCHI SHINNOSUKE
IPC: C08K5/36
Filed: 1988-04-29
Abstract: PURPOSE:To obtain an electrically conductive composition having excellent coatability and giving a coating film having excellent heat-resistance by mixing molten poly-p-phenylene sulfides with carbon black and dispersing the obtained powdery mixture into a polymeric binder resin. CONSTITUTION:The objective electrically conductive composition can be produced by mixing (A) a poly-p-phenylene sulfide having an average molecular weight of 10,000-30,000, preferably 15,000 and optionally having a substituent on the phenylene nucleus with (B) carbon black and optionally a solvent at or above 320 deg.C which is slightly higher than the melting point of the component A and dispersing the obtained powdery mixture into (C) a polymeric binder resin having a molecular weight of >=400, preferably >=2,000 (e.g. acrylic resin or styrene resin) and, as necessary, in a solvent. An electrically conductive composite material is obtained by applying the composition to a substrate and heat-treating the coated material at 320-400 deg.C to eliminate the component C.
Patent JP-S5810139-A (JP)
Title: Auxiliary fuel supplying device for internal- combustion engine
Inventor: KOBAYASHI HIROTO
IPC: F02M1/16
Filed: 1981-07-13
Abstract: PURPOSE:To facilitate a starting a operation of engine when it is kept cool by a method wherein a relatively by much volume of fuel is accumulated as an auxiliary fuel without unnecessarily flowing out to the suctin passage because of a vibration of engine, etc. CONSTITUTION:Auxiliary fuel supplying mechanism 76 is made to be a unit form as a housing 20 which is arranged between a carburetor 10 and an air cleaner 22. The housing 20 defines an auxiliary fuel accumulation chamber 80 which is separated from the hole 18 set apart from the inner circumferential wall 78a defining the hole 18 therein. Pump 90 for the auxiliary fuel supplying mechanism 76 is manually operated prior to the starting of the engine, the suctioned fuel is fed to the auxiliary fuel accumulation chamber 80 through an intake means 102, pump chamber 92 and a discharge passage 106, and a desired volume of auxiliary fuel is held in the accumulation chamber 80. When a started, the auxiliary fuel is atomized further by the orifice 86 in the tubular member 84 and suctioned into the suction passage 18 from the end part 84b of the tubular member 84.
Patent JP-S63271480-A (JP)
Title: Production of toner for developing electrostatic charge image
Inventor: HIRANO NOBUHIRO
IPC: G03G9/087
Filed: 1987-04-30
Abstract: PURPOSE:To obviate coalescence of toner particles and to narrow a grain size distribution by subjecting a polymerizable monomer to suspension polymn. under specific conditions. CONSTITUTION:The toner particles are produced by allowing a water soluble reducing agent (e.g.: NaHSO3) to exist in an aq. medium and peroxide (e.g.: benzoyl peroxide) to exist in the polymerizable monomer (e.g.: styrene), starting the suspension polymn. and heating up the mixture. The polymn. is preferably started at 30-40 deg.C and the polymn. is further effected by increasing the temp. to 70-80 deg.C. The polymn. reaction time at the low temp. is preferably 1-2hur and the reaction time after the heating up is 3-5hr. The coalescence of the particles is obviated and the grain size distribution is narrow according to this method; further, the toner particles having excellent electrical characteristics, etc., are produced.
Patent JP-H08279995-A (JP)
Title: Transmitter and its method, receiver and its method and broadcast system and its method
Inventor: NIIJIMA MAKOTO
IPC: H04N5/445
Filed: 1995-05-02
Abstract: PURPOSE: To quickly, surely, intuitively, and directly select a required program from many programs. CONSTITUTION: For instance, reduced pictures obtained by reducing the pictures of nine programs are arrayed like a 3×3 matrix to constitute a multi-picture. Thus six program selecting pictures are generated by multi-picture generating circuits 201-1 to 201-6, encoded by respective MPEG video encoders 203-1 to 203-6 and then multiplexed by a multiplexer 211 so as to be transmitted through a single transmission channel. After executing error correction encoding processing and QPSK modulation by a transmission encoding device 221-1, the frequency of the signal is converted by an UP converter 224-1 and the frequency-converted signal is transmitted to a satellite through a mixer 225 and a paraboloidal antenna 55.  A received multi-program is displayed as 3×3 full motion reduced pictures and a viewer can detect and directly select a required program from a preview consisting of these reduced pictures.
Patent JP-S5333983-A (JP)
Title: Electrode for electrolysis
Inventor: SAITOU SHIYUNJIROU
IPC: C25B1/34
Filed: 1976-09-10
Abstract: PURPOSE: The electrode which is obtained by covering the surface of the electrically conductive substrate with a large amount of PdO and a small amount of more than one kind among zirconium oxide and cerium oxide, can reduce the concentration of O 2  in the gas generated at the anode and improve the power efficiency at the operation with a high current density. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5633972-A (JP)
Title: Color printer
Inventor: OOTA MASATAKA
IPC: B41J27/14
Filed: 1979-08-28
Abstract: PURPOSE: To enable easy color printing with an impact-type printer by a method wherein a platen is sectionally divided in plural in radial direction, each of divided blacks is impregnated with different ink and a mechanism for selecting blocks is provided.  
     CONSTITUTION: In the impact-type printer provided with a printing-type wheel 3, a print hammer 4, a servomotor 5 for selection, printing paper 2 and the platen 1, the platen 1 is divided into (n) pieces (four pieces in the figure) and thus constituted by porous plastics 11W13 and partitioning parts 15, and each of porous plastics 11W13 is impregnated with the different ink. In the end part of the platen 1 is supported axially a pulse motor 6 for selecting desired colors. In addition, it is preferable to provide a color-sort detecting part 7 of the platen 1 in the other end of the platen 1. 
     COPYRIGHT: (C)1981,JPO&Japio